There is a vast majority of reasons why 'do' (to jest niepotr. gdybys chciala zadac pytanie to inaczej, ale wtedy zmien cale zdanie.) we wear 'a' (nieport) specified kindS of clothing. Above all, people always wanted to protect themselves from the elements, 'then' (tutaj mozna rozszerzyc i napisac mniej wiecej w ktorym wieku) they commenced showing their social status (ale w jaki sposob - nie napisalas-) and, as today, TO brag about 'their' (niepotr) being smart, independent or attractive. (to zdanie jest za dlugie - masz 3 rozne mysli w tym, i mozna sie pogubic).
These days, as manufacturing technology is flourishing and we can afford more fashionable wear, not many kinds of clothing style can 'engender' (ortog) 'our' (nie, nie tak, jak chcesz uzyc 'our' to brakuje rzeczownika, i wtedy ..being astounded jest dobrze, ale lepiej...can endxxx US) - being astounded